158802480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{220559}}^1$

素因数の和:220578

約数の個数: 60

約数和(自身を含む): 533314080

約数和(自身を除く): 374511600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 220559, 441118, 661677, 882236, 1102795, 1323354, 1764472, 1985031, 2205590, 2646708, 3308385, 3528944, 3970062, 4411180, 5293416, 6616770, 7940124, 8822360, 9925155, 10586832, 13233540, 15880248, 17644720, 19850310, 26467080, 31760496, 39700620, 52934160, 79401240, 158802480]

約数ペア:

[(1, 158802480), (2, 79401240), (3, 52934160), (4, 39700620), (5, 31760496), (6, 26467080), (8, 19850310), (9, 17644720), (10, 15880248), (12, 13233540), (15, 10586832), (16, 9925155), (18, 8822360), (20, 7940124), (24, 6616770), (30, 5293416), (36, 4411180), (40, 3970062), (45, 3528944), (48, 3308385), (60, 2646708), (72, 2205590), (80, 1985031), (90, 1764472), (120, 1323354), (144, 1102795), (180, 882236), (240, 661677), (360, 441118), (720, 220559)]